PROVIDER PROFILE · NPI 1104913185
William PortnoyM.D.
CROSS-REFERENCE
Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 3 inbound referrers · 6 outbound destinations.
| Physician | Patients | Visits |
|---|---|---|
| BETH ISRAEL MEDICAL CENTER | 28 | 120 |
| NEW YORK EYE & EAR INFIRMARY | 14 | 21 |
| Bioreference Health, Llc Clinical Laboratory · Elmwood Park, NJ | 11 | 41 |
| Physician | Patients | Visits |
|---|---|---|
| BETH ISRAEL MEDICAL CENTER | 40 | 162 |
| Quest Diagnostics Incorporated Clinical Laboratory · Clifton, NJ | 33 | 73 |
| NEW YORK EYE & EAR INFIRMARY | 20 | 50 |
| NYU LANGONE HOSPITALS | 15 | 22 |
| LENOX HILL HOSPITAL | 13 | 30 |
| Laboratory Corporation Of America Holdings Clinical Laboratory · Raritan, NJ | 11 | 28 |